Source Naturals L-Lysine Free-Form Powder is an essential amino acid supplement that supports collagen formation and energy production. L-Lysine acts as a precursor to L-citrulline and L-carnitine, aiding normal protein and fat metabolism. Suggested use: 1/4 to 1/2 teaspoon daily with juice or water. Suitable for vegetarians. Manufactured in the USA in Scotts Valley, CA, under cGMPs.
